<ul class="nav-links center user-profile-nav scrolling-tabs">
    <li class="js-activity-tab   {% if (profile_nav == 'activity') %} {{ 'active' }}{% endif %}">
        <a href="/user/profile/{{ user_id}}"><i class="fa fa-calculator" ></i> 活动日志</a>
    </li>
    <li class="js-projects-tab  {% if (profile_nav == 'have_join_projects') %} {{ 'active' }}{% endif %}">
        <a  href="/user/have_join_projects/{{ user_id}}"><i class="fa fa-product-hunt" ></i> 参与项目</a>
    </li>
    <li class="js-projects-tab  {% if (profile_nav == 'followed_issues') %} {{ 'active' }}{% endif %}">
        <a  href="/user/followed_issues/{{ user_id}}"><i class="fa fa-eye" ></i> 关注的事项</a>
    </li>
    <li class="js-groups-tab  {% if (profile_nav == 'log_operation') %} {{ 'active' }}{% endif %}">
        <a href="/user/log_operation/{{ user_id}}"><i class="fa fa-history" ></i> 操作记录</a>
    </li>

</ul>